Effects of Cocoa Flavanol on Skin Aging

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Photoaging is caused by the superposition of chronic ultraviolet (UV)-induced damage on the intrinsic aging process, and accounts for the majority of age-associated changes in skin appearance. Reactive oxygen species (ROS) likely contribute to this process. Strategies utilizing endogenous skin antioxidants as well as plant-derived or synthetic compounds have been examined.

Cocoa beans fresh from the tree are exceptionally rich in polyphenols, such as flavanol, and have a higher antioxidant capacity. The present study is designed to investigate the effects of long-term intake of a product rich in cocoa flavanols on facial wrinkles, hydration, elasticity and photosensitivity.

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Ages Eligible for Study:

40 Years and older (Adult, Older Adult)

Sexes Eligible for Study:

Female

Accepts Healthy Volunteers:

Yes

Criteria

Inclusion Criteria:

Healthy females aged ≥ 40 years

Facial wrinkle grade ≥ 2

Exclusion Criteria:

received medical or cosmetic treatment that interferes with the general aging process at least 3 months before the study

reported taking functional foods 1 month before the study

history of acute or chronic disease such as severe liver or kidney disease or uncontrolled diabetes

history of allergies against any component of trial foods

any visible skin disease that might be confused with a skin reaction to the test procedure